Mojo: Report bindings validation errors via MojoNotifyBadMessage

mojo/public/cpp/bindings/lib/multiplex_router.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_MULTIPLEX_ROUTER_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_MULTIPLEX_ROUTER_H_
 
 #include <stdint.h>
 
 #include <deque>
 #include <map>
 #include <memory>
+#include <string>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/ref_counted_delete_on_message_loop.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_checker.h"
 #include "mojo/public/cpp/bindings/callback.h"
@@ skipping 31 matching lines @@
     : public MessageReceiver,
       public base::RefCountedDeleteOnMessageLoop<MultiplexRouter>,
       public PipeControlMessageHandlerDelegate {
  public:
   // If |set_interface_id_namespace_bit| is true, the interface IDs generated by
   // this router will have the highest bit set.
   MultiplexRouter(bool set_interface_id_namespace_bit,
                   ScopedMessagePipeHandle message_pipe,
                   scoped_refptr<base::SingleThreadTaskRunner> runner);
 
+  // Sets the master interface name for this router. Only used when reporting
+  // message header or control message validation errors.
+  void SetMasterInterfaceName(const std::string& name);
+
   // ---------------------------------------------------------------------------
   // The following public methods are safe to call from any threads.
 
   // Creates a pair of interface endpoint handles. The method generates a new
   // interface ID and assigns it to the two handles. |local_endpoint| is used
   // locally; while |remote_endpoint| is sent over the message pipe.
   void CreateEndpointHandlePair(ScopedInterfaceEndpointHandle* local_endpoint,
                                 ScopedInterfaceEndpointHandle* remote_endpoint);
 
   // Creates an interface endpoint handle from a given interface ID. The handle
@@ skipping 181 matching lines @@
 
   bool testing_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(MultiplexRouter);
 };
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_MULTIPLEX_ROUTER_H_